FI991216A - Valopaneeli - Google Patents

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Publication number
FI991216A
FI991216A FI991216A FI991216A FI991216A FI 991216 A FI991216 A FI 991216A FI 991216 A FI991216 A FI 991216A FI 991216 A FI991216 A FI 991216A FI 991216 A FI991216 A FI 991216A
Authority
FI
Finland
Prior art keywords
light
panel element
panel
shapes
various sizes
Prior art date
Application number
FI991216A
Other languages
English (en)
Swedish (sv)
Other versions
FI991216A0 (fi
FI107085B (fi
Inventor
Leo Hatjasalo
Kari Rinko
Original Assignee
Ics Intelligent Control System
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8554756&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI991216(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ics Intelligent Control System filed Critical Ics Intelligent Control System
Priority to FI991216A priority Critical patent/FI107085B/fi
Publication of FI991216A0 publication Critical patent/FI991216A0/fi
Priority to CNB008082073A priority patent/CN1161730C/zh
Priority to RU2001133730A priority patent/RU2237932C2/ru
Priority to EP00927297.2A priority patent/EP1194915B2/en
Priority to ES00927297.2T priority patent/ES2230102T5/es
Priority to KR1020017015246A priority patent/KR100728422B1/ko
Priority to DE60014380.5T priority patent/DE60014380T3/de
Priority to AU45730/00A priority patent/AU773132B2/en
Priority to JP2001500252A priority patent/JP4617040B2/ja
Priority to PCT/FI2000/000451 priority patent/WO2000074026A1/en
Priority to US09/979,944 priority patent/US6773126B1/en
Priority to MXPA01011727A priority patent/MXPA01011727A/es
Priority to BR0010972-0A priority patent/BR0010972A/pt
Priority to CA002373471A priority patent/CA2373471C/en
Priority to AT00927297T priority patent/ATE278233T1/de
Publication of FI991216A publication Critical patent/FI991216A/fi
Publication of FI107085B publication Critical patent/FI107085B/fi
Application granted granted Critical
Priority to US10/462,815 priority patent/US7563011B2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
FI991216A 1999-05-28 1999-05-28 Valopaneeli FI107085B (fi)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FI991216A FI107085B (fi) 1999-05-28 1999-05-28 Valopaneeli
AT00927297T ATE278233T1 (de) 1999-05-28 2000-05-19 Lichtpanel
AU45730/00A AU773132B2 (en) 1999-05-28 2000-05-19 Light panel
US09/979,944 US6773126B1 (en) 1999-05-28 2000-05-19 Light panel with improved diffraction
EP00927297.2A EP1194915B2 (en) 1999-05-28 2000-05-19 Light panel
ES00927297.2T ES2230102T5 (es) 1999-05-28 2000-05-19 Panel luminoso
KR1020017015246A KR100728422B1 (ko) 1999-05-28 2000-05-19 광 패널
DE60014380.5T DE60014380T3 (de) 1999-05-28 2000-05-19 Lichtpanel
CNB008082073A CN1161730C (zh) 1999-05-28 2000-05-19 光屏
JP2001500252A JP4617040B2 (ja) 1999-05-28 2000-05-19 光パネル
PCT/FI2000/000451 WO2000074026A1 (en) 1999-05-28 2000-05-19 Light panel
RU2001133730A RU2237932C2 (ru) 1999-05-28 2000-05-19 Световая панель
MXPA01011727A MXPA01011727A (es) 1999-05-28 2000-05-19 Panel luminoso.
BR0010972-0A BR0010972A (pt) 1999-05-28 2000-05-19 Painel luminoso
CA002373471A CA2373471C (en) 1999-05-28 2000-05-19 Light panel
US10/462,815 US7563011B2 (en) 1999-05-28 2003-06-17 Light panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991216 1999-05-28
FI991216A FI107085B (fi) 1999-05-28 1999-05-28 Valopaneeli

Publications (3)

Publication Number Publication Date
FI991216A0 FI991216A0 (fi) 1999-05-28
FI991216A true FI991216A (fi) 2000-11-29
FI107085B FI107085B (fi) 2001-05-31

Family

ID=8554756

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991216A FI107085B (fi) 1999-05-28 1999-05-28 Valopaneeli

Country Status (15)

Country Link
US (2) US6773126B1 (fi)
EP (1) EP1194915B2 (fi)
JP (1) JP4617040B2 (fi)
KR (1) KR100728422B1 (fi)
CN (1) CN1161730C (fi)
AT (1) ATE278233T1 (fi)
AU (1) AU773132B2 (fi)
BR (1) BR0010972A (fi)
CA (1) CA2373471C (fi)
DE (1) DE60014380T3 (fi)
ES (1) ES2230102T5 (fi)
FI (1) FI107085B (fi)
MX (1) MXPA01011727A (fi)
RU (1) RU2237932C2 (fi)
WO (1) WO2000074026A1 (fi)

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674562B1 (en) 1994-05-05 2004-01-06 Iridigm Display Corporation Interferometric modulation of radiation
KR100703140B1 (ko) 1998-04-08 2007-04-05 이리다임 디스플레이 코포레이션 간섭 변조기 및 그 제조 방법
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
FI106323B (fi) * 1998-12-30 2001-01-15 Nokia Mobile Phones Ltd Taustavalaistuksen valonjohdin litteälle näytölle
TWI289708B (en) 2002-12-25 2007-11-11 Qualcomm Mems Technologies Inc Optical interference type color display
TWI282446B (en) * 2003-12-05 2007-06-11 Hon Hai Prec Ind Co Ltd Light guide plate and backlight device using the same
US7342705B2 (en) 2004-02-03 2008-03-11 Idc, Llc Spatial light modulator with integrated optical compensation structure
US7706050B2 (en) 2004-03-05 2010-04-27 Qualcomm Mems Technologies, Inc. Integrated modulator illumination
US7855824B2 (en) 2004-03-06 2010-12-21 Qualcomm Mems Technologies, Inc. Method and system for color optimization in a display
US8114502B2 (en) 2004-09-02 2012-02-14 3M Innovative Properties Company Substrates with multiple images
US7404997B2 (en) 2004-09-02 2008-07-29 3M Innovative Properties Company Substrates with multiple images
US7416776B2 (en) 2004-09-02 2008-08-26 3M Innovative Properties Company Substrates with multiple images
US7446940B2 (en) 2004-09-02 2008-11-04 3M Innovative Properties Company Substrates with multiple images and methods of use
US7682062B2 (en) * 2004-09-09 2010-03-23 Nanogate Advanced Materials Gmbh Illuminating device
US7928928B2 (en) 2004-09-27 2011-04-19 Qualcomm Mems Technologies, Inc. Apparatus and method for reducing perceived color shift
US7508571B2 (en) 2004-09-27 2009-03-24 Idc, Llc Optical films for controlling angular characteristics of displays
US7710632B2 (en) 2004-09-27 2010-05-04 Qualcomm Mems Technologies, Inc. Display device having an array of spatial light modulators with integrated color filters
US8362987B2 (en) 2004-09-27 2013-01-29 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7911428B2 (en) 2004-09-27 2011-03-22 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7898521B2 (en) 2004-09-27 2011-03-01 Qualcomm Mems Technologies, Inc. Device and method for wavelength filtering
US7813026B2 (en) 2004-09-27 2010-10-12 Qualcomm Mems Technologies, Inc. System and method of reducing color shift in a display
US7807488B2 (en) 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. Display element having filter material diffused in a substrate of the display element
US7630123B2 (en) 2004-09-27 2009-12-08 Qualcomm Mems Technologies, Inc. Method and device for compensating for color shift as a function of angle of view
US7750886B2 (en) 2004-09-27 2010-07-06 Qualcomm Mems Technologies, Inc. Methods and devices for lighting displays
ES2287827T3 (es) * 2005-03-10 2007-12-16 Nanogate Advanced Materials Gmbh Pantalla plana.
US7594976B2 (en) 2005-05-13 2009-09-29 3M Innovative Properties Company Methods of manufacturing substrates
WO2006131924A2 (en) 2005-06-07 2006-12-14 Oree, Advanced Illumination Solutions Inc. Illumination apparatus
CN100492120C (zh) * 2005-12-16 2009-05-27 群康科技(深圳)有限公司 背光模组及其导光板
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
US7593615B2 (en) * 2006-02-10 2009-09-22 Rpc Photonics, Inc. Optical devices for guiding illumination
US8004743B2 (en) 2006-04-21 2011-08-23 Qualcomm Mems Technologies, Inc. Method and apparatus for providing brightness control in an interferometric modulator (IMOD) display
US7766498B2 (en) * 2006-06-21 2010-08-03 Qualcomm Mems Technologies, Inc. Linear solid state illuminator
KR100818272B1 (ko) * 2006-08-21 2008-04-01 삼성전자주식회사 색분산이 개선된 홀로그래픽 도광판
US7845841B2 (en) 2006-08-28 2010-12-07 Qualcomm Mems Technologies, Inc. Angle sweeping holographic illuminator
TWI295355B (en) 2006-08-30 2008-04-01 Ind Tech Res Inst Optical diffusion module and method of manufacturing optical diffusion structure
EP2069838A2 (en) 2006-10-06 2009-06-17 Qualcomm Mems Technologies, Inc. Illumination device with built-in light coupler
CN103558686B (zh) 2006-10-06 2017-03-01 追踪有限公司 集成于显示器的照明设备中的光学损失结构
US8107155B2 (en) 2006-10-06 2012-01-31 Qualcomm Mems Technologies, Inc. System and method for reducing visual artifacts in displays
EP1943551A2 (en) 2006-10-06 2008-07-16 Qualcomm Mems Technologies, Inc. Light guide
US7855827B2 (en) 2006-10-06 2010-12-21 Qualcomm Mems Technologies, Inc. Internal optical isolation structure for integrated front or back lighting
EP1958010A2 (en) 2006-10-10 2008-08-20 Qualcomm Mems Technologies, Inc Display device with diffractive optics
US7864395B2 (en) 2006-10-27 2011-01-04 Qualcomm Mems Technologies, Inc. Light guide including optical scattering elements and a method of manufacture
BRPI0716338A2 (pt) * 2006-10-31 2014-03-11 Modines Ltd Oy Estrutura de desaclopamento de luz para um dispositivo de iluminaçao
WO2008059319A1 (en) * 2006-11-17 2008-05-22 Nokia Corporation Spectrum-specific out-coupling of light
CN101206271B (zh) * 2006-12-19 2012-04-11 香港应用科技研究院有限公司 全反射侧发射耦合装置
US20110038115A1 (en) * 2006-12-22 2011-02-17 Nokia Corporation Illumination Arrangement
US7777954B2 (en) 2007-01-30 2010-08-17 Qualcomm Mems Technologies, Inc. Systems and methods of providing a light guiding layer
US7733439B2 (en) 2007-04-30 2010-06-08 Qualcomm Mems Technologies, Inc. Dual film light guide for illuminating displays
US20080277361A1 (en) * 2007-05-07 2008-11-13 The Coca-Cola Company Dispenser with LED Lighting
US20090001397A1 (en) * 2007-05-29 2009-01-01 Oree, Advanced Illumiation Solutions Inc. Method and device for providing circumferential illumination
US20080310185A1 (en) * 2007-06-15 2008-12-18 Motorola, Inc. Addressable lighting element for a mobile communication device
US20090005685A1 (en) 2007-06-29 2009-01-01 Canon Kabushiki Kaisha Ultrasonic probe and inspection apparatus equipped with the ultrasonic probe
US20090021927A1 (en) * 2007-07-20 2009-01-22 Electrolux Home Products, Inc. Refrigerator shelf led lighting
DE102007036759A1 (de) 2007-08-03 2009-02-05 Müller, Hermann-Frank Antrittskante
TWI363900B (en) * 2007-10-04 2012-05-11 Ind Tech Res Inst Light guiding film
US7586274B2 (en) 2007-11-09 2009-09-08 The Coca-Cola Company LED light output linearization
TWI368766B (en) * 2007-12-03 2012-07-21 Ind Tech Res Inst Composite light guiding film module
US7949213B2 (en) 2007-12-07 2011-05-24 Qualcomm Mems Technologies, Inc. Light illumination of displays with front light guide and coupling elements
US8068710B2 (en) 2007-12-07 2011-11-29 Qualcomm Mems Technologies, Inc. Decoupled holographic film and diffuser
US20090161369A1 (en) 2007-12-19 2009-06-25 Keren Regev Waveguide sheet and methods for manufacturing the same
US8172447B2 (en) 2007-12-19 2012-05-08 Oree, Inc. Discrete lighting elements and planar assembly thereof
US8348489B2 (en) 2008-01-30 2013-01-08 Qualcomm Mems Technologies, Inc. Thin illumination system
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
WO2009102733A2 (en) 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Integrated front light diffuser for reflective displays
US8654061B2 (en) 2008-02-12 2014-02-18 Qualcomm Mems Technologies, Inc. Integrated front light solution
WO2009102731A2 (en) 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Devices and methods for enhancing brightness of displays using angle conversion layers
CN101978297A (zh) 2008-03-05 2011-02-16 奥利高级照明解决公司 照明装置及其形成方法
US8049951B2 (en) 2008-04-15 2011-11-01 Qualcomm Mems Technologies, Inc. Light with bi-directional propagation
US8118468B2 (en) * 2008-05-16 2012-02-21 Qualcomm Mems Technologies, Inc. Illumination apparatus and methods
JP5451754B2 (ja) 2008-05-28 2014-03-26 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド ターニング微細構造を有する光導波路パネル及びその製造方法、並びにディスプレイ装置
CN102047035A (zh) * 2008-06-04 2011-05-04 高通Mems科技公司 用于棱镜前光的减少边缘阴影的方法
JP2009297954A (ja) * 2008-06-11 2009-12-24 Chisho Kako Kk 加飾パネル、ディスプレイ装置、及び、加飾パネルの製造方法
US8301002B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
DE202009001547U1 (de) 2008-08-22 2009-04-09 Böh, Tobias Beleuchtbare Plattenanordnung, insbesondere Lichtfliese
EP2336630A4 (en) * 2008-09-30 2012-05-30 Sharp Kk LIGHTING DEVICE, PLANAR LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
JP5039209B2 (ja) * 2008-09-30 2012-10-03 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
JP5492899B2 (ja) 2008-10-10 2014-05-14 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 分配型照明システム
FR2938628B1 (fr) * 2008-11-18 2011-01-21 Bpb Ltd Plaque lumineuse
US20110205450A1 (en) * 2008-11-25 2011-08-25 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
EP2387690A1 (en) 2009-01-13 2011-11-23 Qualcomm Mems Technologies, Inc. Large area light panel and screen
CA2750163A1 (en) * 2009-01-23 2010-07-29 Manish Kothari Integrated light emitting and light detecting device
US8172417B2 (en) 2009-03-06 2012-05-08 Qualcomm Mems Technologies, Inc. Shaped frontlight reflector for use with display
US20100208469A1 (en) * 2009-02-10 2010-08-19 Yosi Shani Illumination surfaces with reduced linear artifacts
US8624527B1 (en) 2009-03-27 2014-01-07 Oree, Inc. Independently controllable illumination device
US8096671B1 (en) 2009-04-06 2012-01-17 Nmera, Llc Light emitting diode illumination system
US8328406B2 (en) 2009-05-13 2012-12-11 Oree, Inc. Low-profile illumination device
WO2010138761A1 (en) 2009-05-29 2010-12-02 Qualcomm Mems Technologies, Inc. Illumination devices and methods of fabrication thereof
US8727597B2 (en) 2009-06-24 2014-05-20 Oree, Inc. Illumination apparatus with high conversion efficiency and methods of forming the same
JP4954349B2 (ja) * 2009-07-09 2012-06-13 シャープ株式会社 照明装置、表示装置、及びテレビジョン受像器
CN102483485A (zh) * 2009-08-03 2012-05-30 高通Mems科技公司 用于光导照明的微结构
KR100931896B1 (ko) * 2009-08-13 2009-12-16 제이엠아이 주식회사 Ｌｅｄ조명등용 보호패널과 그 제조방법
US8130341B2 (en) * 2009-08-25 2012-03-06 Sharp Kabushiki Kaisha Uniform diffractive backlight
KR101082722B1 (ko) * 2009-09-24 2011-11-10 (주)엘지하우시스 발열유리의 발열제어장치
BR112012006342A8 (pt) * 2009-09-24 2017-09-19 Philips Lighting Holding Bv Disposição de revestimento de teto ou de parede, uso de uma disposição de revestimento de teto ou de parede, sistema de orientação e método para prover uma disposição de revestimento de teto ou de parede
EP2505908A1 (en) * 2010-01-18 2012-10-03 Sharp Kabushiki Kaisha Lighting device, display apparatus, and television receiver apparatus
DE202010004874U1 (de) * 2010-04-11 2010-07-22 Lightdesign Solutions Gmbh LED-Modul mit Passiv-LED
US8848294B2 (en) 2010-05-20 2014-09-30 Qualcomm Mems Technologies, Inc. Method and structure capable of changing color saturation
US8402647B2 (en) 2010-08-25 2013-03-26 Qualcomm Mems Technologies Inc. Methods of manufacturing illumination systems
US8902484B2 (en) 2010-12-15 2014-12-02 Qualcomm Mems Technologies, Inc. Holographic brightness enhancement film
US8591072B2 (en) 2011-11-16 2013-11-26 Oree, Inc. Illumination apparatus confining light by total internal reflection and methods of forming the same
US9389415B2 (en) 2012-04-27 2016-07-12 Leia Inc. Directional pixel for use in a display screen
EP2856244B1 (en) * 2012-05-31 2021-01-27 LEIA Inc. Directional backlight
US9459461B2 (en) 2012-05-31 2016-10-04 Leia Inc. Directional backlight
US9201270B2 (en) 2012-06-01 2015-12-01 Leia Inc. Directional backlight with a modulation layer
WO2014006501A1 (en) 2012-07-03 2014-01-09 Yosi Shani Planar remote phosphor illumination apparatus
US8834004B2 (en) 2012-08-13 2014-09-16 3M Innovative Properties Company Lighting devices with patterned printing of diffractive extraction features
US8944662B2 (en) 2012-08-13 2015-02-03 3M Innovative Properties Company Diffractive luminaires
US9625637B2 (en) 2012-08-13 2017-04-18 3M Innovative Properties Company Diffractive lighting devices with 3-dimensional appearance
US8807817B2 (en) 2012-08-13 2014-08-19 3M Innovative Properties Company Colorful diffractive luminaires providing white light illumination
JP2014072019A (ja) * 2012-09-28 2014-04-21 Dainippon Printing Co Ltd 導光板、及び面光源装置
WO2014110405A1 (en) * 2013-01-11 2014-07-17 Fill-Lite, LLC Visual media soft light system
US9298168B2 (en) * 2013-01-31 2016-03-29 Leia Inc. Multiview 3D wrist watch
JP5917783B1 (ja) * 2013-01-31 2016-05-18 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 多視点３ｄ腕時計
US9952372B2 (en) 2013-03-15 2018-04-24 Cree, Inc. Luminaire utilizing waveguide
CN109100887B (zh) 2013-07-30 2021-10-08 镭亚股份有限公司 背光体、电子显示器、多视图显示器和操作方法
US9392219B2 (en) 2013-07-31 2016-07-12 Howlett-Packard Development Company, L.P. Display-camera system
US10101519B2 (en) 2013-09-30 2018-10-16 Continental Automotive Systems, Inc. Lighting assembly for display illumination
US9835317B2 (en) * 2014-03-15 2017-12-05 Cree, Inc. Luminaire utilizing waveguide
US11408572B2 (en) 2014-03-15 2022-08-09 Ideal Industries Lighting Llc Luminaires utilizing optical waveguide
US9557466B2 (en) 2014-07-30 2017-01-31 Leia, Inc Multibeam diffraction grating-based color backlighting
KR102322340B1 (ko) * 2015-01-10 2021-11-05 레이아 인코포레이티드 제어된 회절 결합 효율을 갖는 회절 격자-기반 백라이팅
WO2016111708A1 (en) 2015-01-10 2016-07-14 Leia Inc. Two-dimensional/three-dimensional (2d/3d) switchable display backlight and electronic display
PT3243094T (pt) 2015-01-10 2022-07-05 Leia Inc Retroiluminação baseada em rede de difração de feixes múltiplos e um método de operação de ecrã eletrónico
EP3248058B1 (en) 2015-01-19 2020-05-06 LEIA Inc. Unidirectional grating-based backlighting employing a reflective island
WO2016122679A1 (en) 2015-01-28 2016-08-04 Leia Inc. Three-dimensional (3d) electronic display
EP3271761B1 (en) 2015-03-16 2021-04-21 LEIA Inc. Unidirectional grating-based backlighting employing an angularly selective reflective layer
JP6961491B2 (ja) 2015-04-23 2021-11-05 レイア、インコーポレイテッドLeia Inc. 二重ライトガイド式格子ベースのバックライトおよび同バックライトを用いる電子ディスプレイ
KR102239156B1 (ko) 2015-05-09 2021-04-12 레이아 인코포레이티드 컬러-스캐닝 격자-기반 백라이트 및 이를 사용한 전자 디스플레이
KR102329110B1 (ko) 2015-05-30 2021-11-18 레이아 인코포레이티드 차량 모니터링 시스템
US10088620B2 (en) * 2015-09-29 2018-10-02 Ricoh Company, Ltd. Light guide, virtual image optical system, and virtual image display device
US10373544B1 (en) 2016-01-29 2019-08-06 Leia, Inc. Transformation from tiled to composite images
EP3423748A4 (en) * 2016-02-29 2019-11-20 Cree, Inc. LUMINAIRE USING A WAVE GUIDE
KR20240025560A (ko) 2021-07-01 2024-02-27 시옵티카 게엠베하 도광체 및 도광체를 사용한 디스플레이 스크린
CN218954664U (zh) 2022-11-02 2023-05-02 深圳市炎瀚科技有限公司 一种带夜灯功能的面板灯

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI1533A (fi) 1901-07-10 Friskluftsventil
CA1268271C (en) 1987-11-06 1990-04-24 ANIMATED ELECTRO-OPTICAL DISPLAYS AND INDICATORS
US5105568A (en) 1991-04-29 1992-04-21 Innovative Products Group, Inc. Illuminated sign having stencil panel and reflector panel
US5299109A (en) 1992-11-10 1994-03-29 High Lites, Inc. LED exit light fixture
US5428912A (en) * 1993-08-05 1995-07-04 Prolume Incorporated Indirectly illuminated sign
US5561558A (en) 1993-10-18 1996-10-01 Matsushita Electric Industrial Co., Ltd. Diffractive optical device
US5481440A (en) 1993-12-27 1996-01-02 At&T Corp. Circuit pack with light pipes
US5506929A (en) * 1994-10-19 1996-04-09 Clio Technologies, Inc. Light expanding system for producing a linear or planar light beam from a point-like light source
US5761540A (en) 1994-10-31 1998-06-02 Northeast Robotics, Inc. Illumination device with microlouver for illuminating an object with continuous diffuse light
JP3187280B2 (ja) * 1995-05-23 2001-07-11 シャープ株式会社 面照明装置
US5629764A (en) 1995-07-07 1997-05-13 Advanced Precision Technology, Inc. Prism fingerprint sensor using a holographic optical element
JPH09127894A (ja) * 1995-10-27 1997-05-16 Asahi Glass Co Ltd 面光源装置
KR100436104B1 (ko) 1995-11-06 2004-06-14 세이코 엡슨 가부시키가이샤 조명 장치 및 그것을 이용한 액정 표시 장치 및 전자 기기
SE9600758D0 (sv) † 1996-02-28 1996-02-28 Forskarpatent I Goeteborg Ab Hologram
US5748106A (en) 1996-03-25 1998-05-05 Delco Electronics Corp. Method and apparatus for controlling transponder signaling
US7215451B1 (en) * 1996-04-15 2007-05-08 Dai Nippon Printing Co., Ltd. Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms
JP2865618B2 (ja) 1996-05-31 1999-03-08 嶋田プレシジョン株式会社 導光板および導光板アセンブリ
EP2254001B1 (en) * 1996-07-22 2012-02-08 Dai Nippon Printing Co., Ltd. Reflection type color display device comprising reflection type hologram color filter
JPH10319217A (ja) 1997-05-22 1998-12-04 Omron Corp 色分離素子及び画像表示装置
JPH1186620A (ja) * 1997-07-07 1999-03-30 Seiko Epson Corp 照明装置および掲示板装置
JP3642381B2 (ja) * 1998-02-26 2005-04-27 日東電工株式会社 導光板、面光源装置及び反射型液晶表示装置
JP2986773B2 (ja) * 1998-04-01 1999-12-06 嶋田プレシジョン株式会社 点光源用の導光板
FI106323B (fi) * 1998-12-30 2001-01-15 Nokia Mobile Phones Ltd Taustavalaistuksen valonjohdin litteälle näytölle
FI19992732A (fi) 1998-12-30 2000-06-30 Nokia Mobile Phones Ltd Taustavalaistuksen valojohdin litteälle näyttölle
TW461533U (en) 2000-05-11 2001-10-21 Asustek Comp Inc Status display device of notebook computer
US7253799B2 (en) 2001-06-30 2007-08-07 Samsung Electronics Co., Ltd. Backlight using planar hologram for flat display device
TWI282445B (en) * 2003-10-09 2007-06-11 Hon Hai Prec Ind Co Ltd Light guide plate and backlight device using the same
TWI282446B (en) * 2003-12-05 2007-06-11 Hon Hai Prec Ind Co Ltd Light guide plate and backlight device using the same

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KR100728422B1 (ko) 2007-06-13
EP1194915B1 (en) 2004-09-29
EP1194915B2 (en) 2014-07-16
RU2237932C2 (ru) 2004-10-10
CA2373471C (en) 2007-10-09
AU4573000A (en) 2000-12-18
WO2000074026A1 (en) 2000-12-07
CA2373471A1 (en) 2000-12-07
KR20020020716A (ko) 2002-03-15
FI991216A0 (fi) 1999-05-28
JP2003500706A (ja) 2003-01-07
ES2230102T5 (es) 2014-10-17
US6773126B1 (en) 2004-08-10
JP4617040B2 (ja) 2011-01-19
MXPA01011727A (es) 2003-09-04
BR0010972A (pt) 2002-03-05
DE60014380D1 (de) 2004-11-04
DE60014380T2 (de) 2005-11-03
DE60014380T3 (de) 2014-10-30
ES2230102T3 (es) 2005-05-01
FI107085B (fi) 2001-05-31
AU773132B2 (en) 2004-05-20
EP1194915A1 (en) 2002-04-10
CN1161730C (zh) 2004-08-11
ATE278233T1 (de) 2004-10-15
US7563011B2 (en) 2009-07-21
US20040156182A1 (en) 2004-08-12

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